Light field image super-resolution using a Content-Aware Spatial-Angular Interaction network

Wuzhen Shi, Jiajun Su, Yang Wen, Yutao Liu

Abstract: Highlights•A content-aware spatial-angular interaction network is proposed for LF image SR.•A gradient branch provides structure, texture and detail priors for the SR process.•A SAAIB block improves the interaction of information within and between viewpoints.